Home / 7,259,751,973.40-10,880,558,033.70-5,318,787,723.80

Finding the Fourth Proportional to 7,259,751,973.40, 10,880,558,033.70 and 5,318,787,723.80

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Solution

The fourth proportional to 7,259,751,973.40, 10,880,558,033.70 and 5,318,787,723.80 is: 7,971,536,591.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,751,973.40 : 10,880,558,033.70 = 5,318,787,723.80 : x
  2. Step 2: Convert to fraction form
    7,259,751,973.40/10,880,558,033.70 = 5,318,787,723.80/x
  3. Step 3: Cross multiply
    7,259,751,973.40x = 10,880,558,033.70 × 5,318,787,723.80
  4. Step 4: Simplify right side
    7,259,751,973.40x = 57,871,378,497,737,031,680
  5. Step 5: Solve for x
    x = 57,871,378,497,737,031,680/7,259,751,973.40
  6. Step 6: Final answer
    x = 7,971,536,591.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.